Sweet tokens deck! I played Black-White Tokens in Modern for a while and loved the strategy, and it's nice to see other players using tokens. The deck looks pretty solid already, but I was wondering if you'd considered
Windbrisk Heights? Since you're attacking with tokens, it's always easy to enable, and being able to cast
Triplicate Spirits or
Spectral Procession for cheap is a pretty great feeling. Plus, its one of the few ways white can get card advantage.
I also see that the current list is very budget friendly, but if you wanted to add a little more power and had a few extra bucks,
Hero of Bladehold is pretty amazing for tokens. The
Battle Cry alone can win games, and being a free
Raise the Alarm every time it attacks just makes it a 1 man win condition. Just something to think about.
I hope you found this helpful! Good luck and Happy Hunting